Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-11-27
1987-04-07
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514183, 514241, 514243, 514248, 514261, 544179, 544180, 544184, 544236, 544264, A61K 31495, C07D47102
Patent
active
046561714
ABSTRACT:
Compounds of the formula ##STR1## wherein A, B, C and D are each independently --N.dbd. or --CH.dbd., provided, however, that at least two of them must be --N.dbd., and when A and C are both --N.dbd., at least one or both of B and D must be --N.dbd.; and
REFERENCES:
patent: 4299834 (1981-11-01), Austel et al.
patent: 4477454 (1984-10-01), Jonas et al.
Austel Volkhard
Diederen Willi
Hauel Norbert
Heider Joachim
Reiffen Manfred
Daus Donald G.
Dr. Karl Thomae GmbH
Kapner Stephen M.
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